39798919680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398627}}^1$

素因数の和:398666

約数の個数: 160

約数和(自身を含む): 137019605184

約数和(自身を除く): 97220685504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 99840, 398627, 797254, 1195881, 1594508, 1993135, 2391762, 3189016, 3986270, 4783524, 5182151, 5979405, 6378032, 7972540, 9567048, 10364302, 11958810, 12756064, 15546453, 15945080, 19134096, 20728604, 23917620, 25512128, 25910755, 31092906, 31890160, 38268192, 41457208, 47835240, 51024256, 51821510, 62185812, 63780320, 76536384, 77732265, 82914416, 95670480, 102048512, 103643020, 124371624, 127560640, 153072768, 155464530, 165828832, 191340960, 204097024, 207286040, 248743248, 255121280, 306145536, 310929060, 331657664, 382681920, 414572080, 497486496, 510242560, 612291072, 621858120, 663315328, 765363840, 829144160, 994972992, 1020485120, 1243716240, 1326630656, 1530727680, 1658288320, 1989945984, 2487432480, 2653261312, 3061455360, 3316576640, 3979891968, 4974864960, 6633153280, 7959783936, 9949729920, 13266306560, 19899459840, 39798919680]

約数ペア:

[(1, 39798919680), (2, 19899459840), (3, 13266306560), (4, 9949729920), (5, 7959783936), (6, 6633153280), (8, 4974864960), (10, 3979891968), (12, 3316576640), (13, 3061455360), (15, 2653261312), (16, 2487432480), (20, 1989945984), (24, 1658288320), (26, 1530727680), (30, 1326630656), (32, 1243716240), (39, 1020485120), (40, 994972992), (48, 829144160), (52, 765363840), (60, 663315328), (64, 621858120), (65, 612291072), (78, 510242560), (80, 497486496), (96, 414572080), (104, 382681920), (120, 331657664), (128, 310929060), (130, 306145536), (156, 255121280), (160, 248743248), (192, 207286040), (195, 204097024), (208, 191340960), (240, 165828832), (256, 155464530), (260, 153072768), (312, 127560640), (320, 124371624), (384, 103643020), (390, 102048512), (416, 95670480), (480, 82914416), (512, 77732265), (520, 76536384), (624, 63780320), (640, 62185812), (768, 51821510), (780, 51024256), (832, 47835240), (960, 41457208), (1040, 38268192), (1248, 31890160), (1280, 31092906), (1536, 25910755), (1560, 25512128), (1664, 23917620), (1920, 20728604), (2080, 19134096), (2496, 15945080), (2560, 15546453), (3120, 12756064), (3328, 11958810), (3840, 10364302), (4160, 9567048), (4992, 7972540), (6240, 6378032), (6656, 5979405), (7680, 5182151), (8320, 4783524), (9984, 3986270), (12480, 3189016), (16640, 2391762), (19968, 1993135), (24960, 1594508), (33280, 1195881), (49920, 797254), (99840, 398627)]